- Companies
- Finishing trades
- Barking
- Comet Building Ltd
Comet Building Ltd
- Company number
- 09437123
- Incorporated
- 12 Feb 201511 years trading
- Registered office
- 107A Ripple Road, Barking, IG11 7NY
- Nature of business
- Other building completion and finishing
Comet Building Ltd is a 11-year-old private limited company registered in Barking, company number 09437123, one of 86 building finishing companies in Barking. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £23K (+51.8%) on the year before, to £68K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £99K against £33K owed within a year: 3.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £68K | £99K | £33K | 2 | |
| 28 Feb 2024 | £45K | £81K | £38K | 2 | |
| 28 Feb 2023 | £19K | £22K | £4,078 | 2 | |
| 28 Feb 2022 | £54K | £52K | £3,836 | 2 | |
| 28 Feb 2021 | £54K | £107K | £57K | 2 | |
| 28 Feb 2020 | £54K | £113K | £75K | 2 | |
| 28 Feb 2019 | £19K | £13K | £12K | ||
| 28 Feb 2018 | £17K | £20K | £3,098 | ||
| 28 Feb 2017 | £25K | £50K | £25K | ||
| 28 Feb 2016 | £100 | £100 |
Where Comet Building Ltd is registered
The registered office is in Barking (IG11), in the Barking and Dagenham local authority area, London. Show IG11 7NY on a map.
Other trade companies in IG11
- Handikeep LimitedJoiners and carpenters
- Bright2Shine LtdCleaning companies
- Fage Adviser LtdSpecialist contractors
- Slouy LtdRoofers
- MMG Corp LimitedMotor traders
- M&K Autocare LtdMechanics and garages
- Z & L Metal & Vehicle Global Trading LtdMotor traders
- Es Automotives LtdMotor traders
Also registered at this address
3 other companies use the same registered office as Comet Building Ltd.
- Apj Contractors LtdJoiners and carpenters
- Braver Plumbing and Heating LtdPlumbers and heating engineers
- Rom-Construct LimitedFinishing trades
What happens if Comet Building Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 09437123
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 February 2015 (11 years ago)
- Registered office
- 107A Ripple Road, Barking, IG11 7NY
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 13 September 2025
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Barking
Other active building finishing companies registered in Barking.
- Consilium Roofing Company Ltd2024
- Crownford Limited2025
- CRP Construction Limited2026
- D&G Finesse Construction Ltd2024
- D.D Construction Line Ltd2026
- Daily Assistance Limited2022
- De Property and Construction Ltd2024
- Dogak Limited2012
All building finishing companies in Barking · All trades in Barking · Finishing trades across the UK
Frequently asked questions
When are Comet Building Ltd's accounts due?
Comet Building Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Comet Building Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Comet Building Ltd still trading?
Comet Building Ltd is listed as active on the Companies House register (checked 12 Oct 2026). Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Comet Building Ltd do?
Comet Building Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Comet Building Ltd?
Comet Building Ltd was incorporated on 12 February 2015, 11 years ago.
What is the penalty if Comet Building Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Comet Building Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.